74978850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 196844544

約数和(自身を除く): 121865694

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 103, 115, 138, 150, 206, 211, 230, 309, 345, 422, 515, 575, 618, 633, 690, 1030, 1055, 1150, 1266, 1545, 1725, 2110, 2369, 2575, 3090, 3165, 3450, 4738, 4853, 5150, 5275, 6330, 7107, 7725, 9706, 10550, 11845, 14214, 14559, 15450, 15825, 21733, 23690, 24265, 29118, 31650, 35535, 43466, 48530, 59225, 65199, 71070, 72795, 108665, 118450, 121325, 130398, 145590, 177675, 217330, 242650, 325995, 355350, 363975, 499859, 543325, 651990, 727950, 999718, 1086650, 1499577, 1629975, 2499295, 2999154, 3259950, 4998590, 7497885, 12496475, 14995770, 24992950, 37489425, 74978850]

約数ペア:

[(1, 74978850), (2, 37489425), (3, 24992950), (5, 14995770), (6, 12496475), (10, 7497885), (15, 4998590), (23, 3259950), (25, 2999154), (30, 2499295), (46, 1629975), (50, 1499577), (69, 1086650), (75, 999718), (103, 727950), (115, 651990), (138, 543325), (150, 499859), (206, 363975), (211, 355350), (230, 325995), (309, 242650), (345, 217330), (422, 177675), (515, 145590), (575, 130398), (618, 121325), (633, 118450), (690, 108665), (1030, 72795), (1055, 71070), (1150, 65199), (1266, 59225), (1545, 48530), (1725, 43466), (2110, 35535), (2369, 31650), (2575, 29118), (3090, 24265), (3165, 23690), (3450, 21733), (4738, 15825), (4853, 15450), (5150, 14559), (5275, 14214), (6330, 11845), (7107, 10550), (7725, 9706)]